Expand your hubelino Pi set with this 78-piece set. The set consists of 1 base plate and various building elements so that your little one can assemble a beautiful marble track. The set is made of high-quality and durable plastic, so you can enjoy it for longer. To make your job even higher and bigger it can be combined with the Lego blocks. Is your little one going to put a big job together to see how fast the marble rolls down?